Dahlquist woofer same as Advent?

I have a pair of DQ-10s that the previous owner replaced the original woofers with a car woofer (yuk). Are the woofers in the original Advent Large speaker a direct replacement? I can get a pair of the old Advents in decent shape, except the woofer surrounds would have to be replaced (easy to do).

I vaguely recall they might be the same.


2011-01-01 11:37 pm
Not quite the same, but usable

The cone on the dahlquist went through a different stiffening process we used shellac flakes mixed in alcohol then pressed and flattened the edge in a heated press the cone was glued to the voice coil with ambrodid cement advent used a different process and the the cone to roll was a heat activated cement.

jon b